20161145778786

素因数分解:

$2^1\times 3^5\times {\mathrm{313}}^1\times {\mathrm{132536227}}^1$

素因数の和:132536557

約数の個数: 48

約数和(自身を含む): 45445082146464

約数和(自身を除く): 25283936367678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 313, 486, 626, 939, 1878, 2817, 5634, 8451, 16902, 25353, 50706, 76059, 152118, 132536227, 265072454, 397608681, 795217362, 1192826043, 2385652086, 3578478129, 7156956258, 10735434387, 21470868774, 32206303161, 41483839051, 64412606322, 82967678102, 124451517153, 248903034306, 373354551459, 746709102918, 1120063654377, 2240127308754, 3360190963131, 6720381926262, 10080572889393, 20161145778786]

約数ペア:

[(1, 20161145778786), (2, 10080572889393), (3, 6720381926262), (6, 3360190963131), (9, 2240127308754), (18, 1120063654377), (27, 746709102918), (54, 373354551459), (81, 248903034306), (162, 124451517153), (243, 82967678102), (313, 64412606322), (486, 41483839051), (626, 32206303161), (939, 21470868774), (1878, 10735434387), (2817, 7156956258), (5634, 3578478129), (8451, 2385652086), (16902, 1192826043), (25353, 795217362), (50706, 397608681), (76059, 265072454), (152118, 132536227)]